Usage patterns
〈物〉に宛名を書くto write the addressee's name and address on something
I wrote the recipient's name and address on the envelope.
宛名を確認するto check the addressee's name and address
Please check the addressee's name and address before shipping.
宛名が間違っているthe addressee's name/address is wrong
The package didn't arrive because the addressee's name and address were wrong.
宛名を印刷するto print out addressee labels
I printed out the addresses to make labels.